Get checked: No way to know until you see a doctor, get a physical exam, and get some lab tests done. A change in energy like you are describing can be caused by several common and quite a few uncommon diseases. You don't want to miss anything treatable or a disease that becomes harder to treat if treatment is delayed.
Answered 4/11/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
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